Meet the Saab JAS-39E Gripen: The World's Most Powerful Fighter Jet (You Never Heard Of)

February 8, 2020 Topic: Jets Region: Finland Blog Brand: The Buzz Tags: FinlandSaab JAS-39E/F Gripen NGJet FighterLockheed MartinBoeing

Meet the Saab JAS-39E Gripen: The World's Most Powerful Fighter Jet (You Never Heard Of)

Should it be considered among the world's best? 


In late January, the Saab JAS-39E Gripen arrived in Finland for its flight evaluation as part of the “HX Challenge,” Finland’s search for its next fighter aircraft to augment and slowly replace its fleet of F/A-18C/D Hornets. Saab’s offering, as some commentators have remarked, is the last “eurocanard” to be evaluated in the HX program. It also comes “bundled” with the GlobalEye Airborne Early Warning & Control (AEW&C) aircraft, which Saab markets as a force multiplier for the Gripen.

The complete systems, maintenance, and aircraft package that the Saab is selling has many potential bonuses for its potential selection as the HX aircraft, since Finland is looking for substantial domestic repair capability and possible technology transfer. If more systems are sold, it could mean more technology is transferred, leading to further potential development of Finnish industry. Despite the requirement in the HX program, Finnish industry seems pretty lukewarm to the idea of producing Gripen parts domestically. However, Saab has pushed the idea pretty hard, stating that some Patria plants could even produce and overhaul engines domestically.


Another interesting aspect of the Gripen offer is the inclusion of dedicated electronic warfare pods in addition to the Gripen’s already supposedly formidable on-board jamming capabilities. This, in Saab’s words, is “probably the most advanced EW suite” carried by a fighter, which would make the Gripen a considerable asset for Suppression or Destruction of Enemy Air Defense (SEAD/DEAD) missions. However, Boeing is including a dedicated and proven electronic warfare aircraft, the EA-18G Growler in its HX program bid, so the JAS-39, while possibly formidable is outclassed in that aspect.

Unfortunately for Saab, the Gripen didn’t actually fly and proper “verification flights” (though the GlobalEye aircraft were able to) in its time in Finland, leading to snarky media commentary that the Gripen couldn’t fly in the snow. This is, of course, not true. There were standard weather conditions for flights, and the snowy conditions did not fit them, so the plane did not fly.

Two more planes remain to be evaluated for the HX Challenge, Lockheed Martin’s F-35A and Boeing’s F/A-18E/F Super Hornet. The F-35A’s evaluation period is in mid-February. Both have their unique share of advantages and disadvantages: the Super Hornet will likely be an easy transition for the Finnish Air Force, which already operated legacy Hornets. But the F-35A has the advantage of low observability, advanced datalink systems and it’s onboard opto-electronic packages. The F-35A is rumored to be favored as it’s truly a next-generation aircraft and has a growing European user community (especially following the Polish purchase). But it does come at a higher cost, and seeing how the Polish deal did not include weapons, the overall cost of an F-35A purchase may be significantly higher than the Saab or Boeing bundles.

Regardless, the HX Challenge is one of the most interesting comparative and transparent fighter selection programs in the running, with a wide variety of European and American fighters in the running.

Charlie Gao studied political and computer science at Grinnell College and is a frequent commentator on defense and national-security issues.

The author would like to thank the Corporal Frisk blog for a well-written and informative first-hand perspective of the Gripen HX Challenge entry.